Search a number
-
+
23112313330 = 2521110953703
BaseRepresentation
bin10101100001100110…
…011110100111110010
32012122201220011111211
4111201212132213302
5334313223011310
614341225030334
71445513264461
oct254146364762
965581804454
1023112313330
1198903310a7
1245903253aa
132244424462
1411937a69d8
159040e7c8a
hex56199e9f2

23112313330 has 16 divisors (see below), whose sum is σ = 41799334464. Its totient is φ = 9201109680.

The previous prime is 23112313277. The next prime is 23112313333. The reversal of 23112313330 is 3331321132.

It is not an unprimeable number, because it can be changed into a prime (23112313333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5474742 + ... + 5478961.

It is an arithmetic number, because the mean of its divisors is an integer number (2612458404).

Almost surely, 223112313330 is an apocalyptic number.

23112313330 is a deficient number, since it is larger than the sum of its proper divisors (18687021134).

23112313330 is a wasteful number, since it uses less digits than its factorization.

23112313330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10953921.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23112313330 its reverse (3331321132), we get a palindrome (26443634462).

The spelling of 23112313330 in words is "twenty-three billion, one hundred twelve million, three hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 211 422 1055 2110 10953703 21907406 54768515 109537030 2311231333 4622462666 11556156665 23112313330